J.T.C. Vestergren [1-1800, plus extras]
USDA United States National Fungus Collections
Kelsey F. D. s.n. 21 September 1901
Puccinia helianthi Schwein.
United States, Ohio, Toledo
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USDA United States National Fungus Collections
Kelsey F. D. s.n. 21 September 1901
Puccinia helianthi Schwein.
United States, Ohio, Toledo
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